Perhaps you should try some spelling variations:
quantization algorithms » estimation algorithms, optimization algorithms
adaptive quantization » adaptive ventilation
convolution algorithm » convolution algorithms, evolution algorithm, solution algorithm
modified adaptive » modified passive
mobile learning » machine learning

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified adaptive quantization algorithms ) OR ( mobile learning convolution algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified adaptive quantization algorithms ) OR ( mobile learning convolution algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( modified adaptive quantization algorithms ) OR ( mobile learning convolution algorithm ))*.